{"id":"W2027827366","doi":"10.1364/oe.20.027740","title":"Analytical modeling of a single channel nonlinear fiber optic system based on QPSK","year":2012,"lang":"en","type":"article","venue":"Optics Express","topic":"Optical Network Technologies","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Optics; Nonlinear system; Phase-shift keying; Spectral density; Physics; Gaussian; Amplified spontaneous emission; Distortion (music); Four-wave mixing; Nonlinear distortion; Optical fiber; Channel (broadcasting); Nonlinear optics; Bit error rate; Computational physics; Bandwidth (computing); Telecommunications; Computer science; Quantum mechanics; Amplifier; Laser","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002381629,0.0007425942,0.0007078504,0.0005260194,0.0007842772,0.000744302,0.00112382,0.001152174,0.002686778],"category_scores_gemma":[0.0005276788,0.0003512214,0.0005851393,0.0004830426,0.0006259036,0.001069555,0.0004025773,0.0006134362,0.0007238131],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001119192,"about_ca_system_score_gemma":0.001171724,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007875086,"about_ca_topic_score_gemma":0.004968076,"domain_scores_codex":[0.9997463,0.00003990125,0.000009175336,0.00004711616,0.0001218919,0.00003560691],"domain_scores_gemma":[0.9997533,0.00008622751,0.00004536328,0.00002037852,0.00008172628,0.0000128858],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0000258908,0.00002666471,0.000285297,0.0000679287,0.00001583281,0.00022506,0.00008194648,0.9694734,0.01271692,0.0134557,0.000339493,0.003285877],"study_design_scores_gemma":[0.000001438609,0.00001027152,0.00005693042,0.000002733517,0.00000332111,0.00002444636,0.000003982619,0.998601,0.0003995479,0.0007331077,0.000159575,0.000003519277],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1860541,0.00117312,0.7389832,0.0006579575,0.0001806372,0.0002790925,0.000853684,0.0009626549,0.0708556],"genre_scores_gemma":[0.9502604,0.0009832222,0.03095345,0.00008255531,0.00007555167,0.0002575749,0.0001933889,0.00007257617,0.01712128],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007875086,"threshold_uncertainty_score":0.0156585,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02499316421255427,"score_gpt":0.2248018572901927,"score_spread":0.1998086930776384,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}